Part Number Description Price Voice Processing System KX-TVM50BX 2 – 6 ports, 2-5 digits extensions, 4-8 hours voice storage, Rp. CALL KX-TVM502X 2 Port Hybrid Expansion Card Rp. CALL KX-TVM200BX 0 – 24 ports, 2-5 digits extensions, 1000 hours voice storage, Rp. CALL KX-TVM204X 4 Port Digital Expansion Card Rp. CALL KX-NCV200 ACD Report Server / Voice Mail System, Call Screening, Rp. CALL